264273 has 8 divisors (see below), whose sum is σ = 355488. Its totient is φ = 174624.

The previous prime is 264269. The next prime is 264283. The reversal of 264273 is 372462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 264273 - 2² = 264269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90 + ... + 732.

It is an arithmetic number, because the mean of its divisors is an integer number (44436).

2²⁶⁴²⁷³ is an apocalyptic number.

It is an amenable number.

264273 is a deficient number, since it is larger than the sum of its proper divisors (91215).

264273 is a wasteful number, since it uses less digits than its factorization.

264273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783.

The product of its digits is 2016, while the sum is 24.

The square root of 264273 is about 514.0748972669. The cubic root of 264273 is about 64.1727915294.

The spelling of 264273 in words is "two hundred sixty-four thousand, two hundred seventy-three".